1103310223 has 2 divisors, whose sum is σ = 1103310224. Its totient is φ = 1103310222.

The previous prime is 1103310203. The next prime is 1103310227. The reversal of 1103310223 is 3220133011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103310223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103310197 and 1103310206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103310227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551655111 + 551655112.

It is an arithmetic number, because the mean of its divisors is an integer number (551655112).

Almost surely, 2^1103310223 is an apocalyptic number.

1103310223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103310223 is an equidigital number, since it uses as much as digits as its factorization.

1103310223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1103310223 is about 33216.1139057536. The cubic root of 1103310223 is about 1033.3145564977.

Adding to 1103310223 its reverse (3220133011), we get a palindrome (4323443234).

The spelling of 1103310223 in words is "one billion, one hundred three million, three hundred ten thousand, two hundred twenty-three".